4986589972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{1471}}^1$

素因数の和:1701

約数の個数: 96

約数和(自身を含む): 10986536960

約数和(自身を除く): 5999946988

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 139, 182, 268, 278, 364, 469, 556, 871, 938, 973, 1471, 1742, 1807, 1876, 1946, 2942, 3484, 3614, 3892, 5884, 6097, 7228, 9313, 10297, 12194, 12649, 18626, 19123, 20594, 24388, 25298, 37252, 38246, 41188, 50596, 65191, 76492, 98557, 121069, 130382, 133861, 197114, 204469, 242138, 260764, 267722, 394228, 408938, 484276, 535444, 689899, 817876, 847483, 1281241, 1379798, 1431283, 1694966, 2562482, 2658097, 2759596, 2862566, 3389932, 5124964, 5316194, 5725132, 8968687, 10632388, 13699423, 17937374, 18606679, 27398846, 35874748, 37213358, 54797692, 74426716, 95895961, 178092499, 191791922, 356184998, 383583844, 712369996, 1246647493, 2493294986, 4986589972]

約数ペア:

[(1, 4986589972), (2, 2493294986), (4, 1246647493), (7, 712369996), (13, 383583844), (14, 356184998), (26, 191791922), (28, 178092499), (52, 95895961), (67, 74426716), (91, 54797692), (134, 37213358), (139, 35874748), (182, 27398846), (268, 18606679), (278, 17937374), (364, 13699423), (469, 10632388), (556, 8968687), (871, 5725132), (938, 5316194), (973, 5124964), (1471, 3389932), (1742, 2862566), (1807, 2759596), (1876, 2658097), (1946, 2562482), (2942, 1694966), (3484, 1431283), (3614, 1379798), (3892, 1281241), (5884, 847483), (6097, 817876), (7228, 689899), (9313, 535444), (10297, 484276), (12194, 408938), (12649, 394228), (18626, 267722), (19123, 260764), (20594, 242138), (24388, 204469), (25298, 197114), (37252, 133861), (38246, 130382), (41188, 121069), (50596, 98557), (65191, 76492)]